CN216901854U

CN216901854U - Physical password keyboard and self-service transaction equipment

Info

Publication number: CN216901854U
Application number: CN202220789164.7U
Authority: CN
Inventors: 欧少焕; 雷斌; 李冠彬; 罗彦林
Original assignee: Industrial and Commercial Bank of China Ltd ICBC
Current assignee: Industrial and Commercial Bank of China Ltd ICBC
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-05
Anticipated expiration: 2032-04-07

Abstract

The embodiment of the application provides a physical code keyboard and self-service transaction equipment, can be used to finance field, physical code keyboard includes: the keyboard comprises a keyboard body, a plurality of physical keys, a plurality of anti-peeping glasses and a plurality of anti-peeping keys, wherein the physical keys are arranged on the keyboard body, and the upper surfaces of the physical keys are the anti-peeping glasses with horizontal inclination angles; the LED lamp array component is arranged in the physical keys in parallel with the peep-proof glass and used for displaying key numbers, the LED lamp array component is electrically connected with a control chip arranged in the keyboard main body, and the control chip is used for sending a digital signal to the LED lamp array component after receiving a trigger signal of the physical keys so as to control the LED lamp array component to display the key numbers. The application can effectively improve the safety of the physical password keyboard and the self-service transaction equipment.

Description

Physical password keyboard and self-service transaction equipment

Technical Field

The application relates to the field of keyboard equipment, also can be used to the finance field, concretely relates to physics code keypad and self-service transaction equipment.

Background

With the development of science and technology, people have higher living standard and diversified forms of receiving orders through the Internet. At present, although two-dimensional code scanning consumption is widely popularized, transaction scenes such as ATM withdrawal and the like still cannot die, and with the fact that cameras are higher and higher, passwords are peeped at high-altitude cameras, pinhole cameras, specific positions of unmanned aerial vehicles and the like, the risk of password leakage exists in ATM withdrawal. How to prevent to guess the password through peeping the gesture, guarantee the safety that the ATM withdrawed money, become the pain point that needs to solve urgently.

Therefore, the inventor provides a physical password keyboard and self-service transaction equipment by virtue of experience and practice of related industries for many years, so as to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The physical password keyboard and the self-service transaction equipment can effectively improve the safety of the physical password keyboard and the self-service transaction equipment.

In order to solve at least one of the above technical problems, the present application provides the following technical solutions:

in a first aspect, the present application provides a physical cryptographic keyboard, comprising: the keyboard comprises a keyboard body, a plurality of physical keys, a plurality of anti-peeping glass and a plurality of anti-peeping keys, wherein the physical keys are arranged on the keyboard body, and the upper surfaces of the physical keys are provided with horizontal inclined angles;

the LED lamp array component is arranged in the physical keys in parallel with the peep-proof glass and used for displaying key numbers, the LED lamp array component is electrically connected with a control chip arranged in the keyboard main body, and the control chip is used for sending a digital signal to the LED lamp array component after receiving a trigger signal of the physical keys so as to control the LED lamp array component to display the key numbers.

Further, at least one spring for pressing and rebounding is arranged between the peep-proof glass and the physical key body.

Furthermore, the lower end of the peep-proof glass is provided with at least one supporting structure, and the spring is abutted against the supporting structure and the physical key body.

Furthermore, a striker and a touch switch electrically connected with the control chip are further arranged in the physical key body, one end of the striker is arranged at the lower end of the support structure, the other end of the striker is arranged close to the touch switch, and the touch switch is used for sending a trigger signal of the physical key to the control chip when touching the striker.

Further, the horizontal inclination angle of the peep-proof glass is 10 degrees.

Furthermore, a peep-proof film with a visual angle of 30 degrees is arranged in the peep-proof glass.

Furthermore, a color conversion key is further arranged on the keyboard main body, the color conversion key is electrically connected with the control chip, and the control chip is further used for sending a color conversion instruction to the LED lamp array assembly after receiving a color conversion signal sent by the color conversion key so as to switch the display color of the LED lamp array assembly.

Further, the LED lamp array assembly is a 7-segment type variable color LED digital display.

Furthermore, the edge of the upper surface of the physical key is of an arc-shaped structure.

In a second aspect, the present application provides a self-service transaction device comprising a device body and a physical code keypad as described above provided on the device body.

According to the technical scheme, the application provides a physical code keyboard and self-service transaction equipment, through the peep-proof glass that has horizontal inclination angle in the upper surface design of every physics button to and through the button digit of control chip real-time update physics button, can effectively improve the security of physical code keyboard and self-service transaction equipment from this.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a side view of a physical code keypad according to the present application;

FIG. 2 is a front view of a physical cryptographic keyboard according to the present application;

FIG. 3 is a front view of a self-service transaction device according to the present application.

[ description of symbols ]

1. Keyboard main body

2. Physical key

3. Peep-proof glass

4. LED lamp array assembly

5. Control chip

6. Spring

7. Support structure

8. Firing pin

9. Touch switch

10. Color changing key

11. Equipment main body

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Consider along with the camera is higher and higher definition, unmanned aerial vehicle high altitude camera, pinhole camera, specific position peep password etc. and the ATM withdraws money and has the risk that the password was revealed. How to prevent guessing the password through peeping the gesture, guarantee the safety that the ATM withdrawed money, become the pain point that needs to solve urgently.

In order to effectively improve the security of a physical password keyboard and a self-service transaction device, the present application provides an embodiment of a physical password keyboard, and referring to fig. 1 and fig. 2, in this embodiment, the physical password keyboard specifically includes: the keyboard comprises a keyboard body 1, a plurality of physical keys 2 arranged on the keyboard body 1, and peep-proof glass 3 with a horizontal inclination angle is arranged on the upper surfaces of the physical keys 2.

It can be understood that a plurality of physical keys 2 are arranged on the physical password keyboard, but the upper surfaces of the physical keys 2 are not generally flat, but are formed by the peep-proof glass 3 with a horizontal inclined angle.

Optionally, this application peep-proof glass 3 can adopt any one peep-proof material among the prior art to make or adopt current peep-proof glass 3, for example, can embed the peep-proof membrane of certain visual angle (for example 30 degrees) in the peep-proof glass 3 of this application, visual angle can be decided according to the actual use scene.

Optionally, the horizontal inclination angle (e.g. 10 degrees) of the peep-proof glass 3 is provided for the user to have a better viewing experience, for example, the horizontal inclination angle of the peep-proof glass 3 makes the viewing line of the user perpendicular to the peep-proof glass 3, so as to improve the viewing experience.

An LED lamp array component 4 used for displaying key numbers is arranged in the physical keys 2 in parallel with the peep-proof glass 3, the LED lamp array component 4 is electrically connected with a control chip 5 arranged in the keyboard main body 1, and the control chip 5 is used for sending a digital signal to the LED lamp array component 4 after receiving a trigger signal of the physical keys 2 so as to control the LED lamp array component 4 to display the key numbers.

Optionally, the physical keys 2 (e.g. 9 keys for displaying numbers on the physical password keyboard) of the present application may have built-in LED lamp array components 4 for displaying key numbers, where the LED lamp array components 4 are, for example, 7-segment variable color LED number displays.

Optionally, the LED lamp array component 4 of this application with peep-proof glass 3 parallel arrangement, promptly LED lamp array component 4 also has horizontal inclination, and the user's sight can keep perpendicular with peep-proof glass 3, LED lamp array component 4 basically from this, produces the observation experience of preferred moreover.

Optionally, a control chip 5 may be disposed inside the keyboard main body 1, and the control chip 5 is electrically connected to the LED lamp array assembly 4, and is used for controlling the display of the LED lamp array assembly 4.

In an embodiment of the present application, a random number generation circuit may be built in the control chip 5 of the present application, and is configured to generate a random number signal (for example, a signal including a random number 9) by the random number generation circuit after receiving the trigger signal of the physical key 2, and send the random number signal to the LED lamp array component 4, so as to update the key number displayed by the LED lamp array component 4 (for example, update the key number 1 originally displayed by the physical key 2 to a randomly generated key number 9).

It is understood that the random number generating circuit for generating a random digital signal in the control chip 5 of the present application can be implemented by the prior art, that is, a digital signal can be randomly generated according to an electrical signal, for example, the random number generation is implemented by the random number generating circuit of the chinese patent with application number CN200610004502.7 or the random number generating circuit and the random number generating method of the chinese patent with application number CN 201880076358.9.

For example, when the control chip 5 receives a trigger signal of a certain physical key 2, that is, when a certain physical key 2 is pressed and triggered, the control chip 5 of the present application may generate a random number signal according to its local random circuit and send the random number signal to the LED lamp array component 4 to update the key number displayed by the LED lamp array component 4 (for example, update the key number 1 displayed by the physical key 2 to a randomly generated key number 9).

As can be seen from the above description, according to the physical password keyboard provided by the embodiment of the present application, the peep-proof glass 3 with a horizontal inclination angle is designed on the upper surface of each physical key 2, and the key numbers of the physical keys 2 are updated in real time through the control chip 5, so that the security of the physical password keyboard and the security of the self-service transaction device can be effectively improved.

Referring to fig. 2, as an alternative embodiment, at least one spring 6 for press-springback is arranged between the privacy glass 3 and the physical key 2 body, at least one supporting structure 7 is arranged at the lower end of the privacy glass 3, and the spring 6 abuts against the supporting structure 7 and the physical key 2 body, so that press-springback of the physical key 2 is realized.

As an alternative embodiment, a striker 8 and a touch switch 9 electrically connected to the control chip 5 are further disposed in the body of the physical key 2, one end of the striker 8 is disposed at the lower end of the support structure 7, the other end of the striker 8 is disposed close to the touch switch 9, and the touch switch 9 is configured to send a trigger signal of the physical key 2 to the control chip 5 when touching the striker 8, where a distance between the touch switch 9 and the striker 8 is a pressing width of the physical key 2 in the present application.

As an optional implementation manner, a color conversion key 10 is further disposed on the keyboard main body 1, the color conversion key 10 is electrically connected to the control chip 5, and the control chip 5 is further configured to send a color conversion instruction to the LED lamp array component 4 after receiving a color conversion signal sent by the color conversion key 10, so as to switch the display color of the LED lamp array component 4, and this design is designed for users with achromatism or other vision disabilities, and improves the recognition effect of the users on the physical keys 2 by changing the display color of each physical key 2.

Referring to fig. 2, as an alternative embodiment, the edge of the upper surface of the physical key 2 is an arc-shaped structure, so that a hand is prevented from being scratched when the physical key is used, and the use experience is improved.

In order to effectively improve the safety of the physical password keyboard and the self-service transaction equipment, the application also provides an embodiment of the self-service transaction equipment comprising the physical password keyboard.

Referring to fig. 3, in the present embodiment, the self-service transaction device specifically includes: a device body 11 and a physical password keyboard as described above provided on the device body 11.

As can be seen from the above description, according to the self-service transaction device provided by the embodiment of the application, the peep-proof glass 3 with a horizontal inclination angle is designed on the upper surface of each physical key 2, and the key numbers of the physical keys 2 are updated in real time through the control chip 5, so that the security of the physical password keyboard and the self-service transaction device can be effectively improved.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model.

Claims

1. A physical cryptographic keyboard, comprising: the keyboard comprises a keyboard body, a plurality of physical keys, a plurality of anti-peeping glass and a plurality of anti-peeping keys, wherein the physical keys are arranged on the keyboard body, and the upper surfaces of the physical keys are provided with horizontal inclined angles;

2. The physical cryptographic keyboard of claim 1, wherein at least one spring for springback is disposed between the privacy glass and the physical key body.

3. The physical cryptographic keyboard of claim 2, wherein the lower end of the privacy glass is provided with at least one support structure, the spring abutting against the support structure and the physical key body.

4. The physical password keyboard of claim 3, wherein a striker and a touch switch electrically connected to the control chip are further disposed in the physical key body, one end of the striker is disposed at the lower end of the supporting structure, the other end of the striker is disposed close to the touch switch, and the touch switch is configured to send a trigger signal of a physical key to the control chip when touching the striker.

5. The physical code keypad of claim 1, wherein the privacy glass is horizontally inclined at an angle of 10 degrees.

6. The physical cryptographic keyboard of claim 1, wherein the privacy glass is embedded with a privacy film with a viewing angle of 30 degrees.

7. The physical password keyboard of claim 1, wherein the keyboard body is further provided with a color conversion key, the color conversion key is electrically connected to the control chip, and the control chip is further configured to send a color conversion command to the LED lamp array assembly after receiving a color conversion signal sent by the color conversion key, so as to switch the display color of the LED lamp array assembly.

8. The physical cryptographic keyboard of claim 1, wherein the LED light array assembly is a 7-segment variable color LED digital display.

9. The physical cryptographic keyboard of claim 1, wherein the top surface edges of the physical keys are of an arcuate configuration.

10. A self-service transaction device comprising a device body and a physical cryptographic keypad according to any one of claims 1 to 9 provided on the device body.